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- Single Chain Window Opener
- ? Exquisite appearance design, all-aluminum alloy shell
? Overload protection to prevent motor overload
? The chain is made of carbon steel (or stainless steel) with anti-corrosion treatment, suitable for a long-term humid environment
? Itinerary and p
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Haida Door Control Co., Ltd.
[Unverified]
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Negotiable
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